option to add spacing on the bottom of the page so that when clicking on an item, it always shows up at the top

[jgallen23]

could work something like:

{ //options
  addBottomPadding: false | selector
}

if selector passed in, that's the element that gets the bottom padding.

[jgallen23]

question is, should it add on load or on click? on load would be better for the active state while scrolling, but then it might get funky with a resize.

@dawnerd thoughts?

[dawnerd]

Leaning towards on click. If we do it that way, we're only adding the padding if we really need to.